16450380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1623

約数の個数: 72

約数和(自身を含む): 50778000

約数和(自身を除く): 34327620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1549, 1770, 2124, 2655, 3098, 3540, 4647, 5310, 6196, 7745, 9294, 10620, 13941, 15490, 18588, 23235, 27882, 30980, 46470, 55764, 69705, 91391, 92940, 139410, 182782, 274173, 278820, 365564, 456955, 548346, 822519, 913910, 1096692, 1370865, 1645038, 1827820, 2741730, 3290076, 4112595, 5483460, 8225190, 16450380]

約数ペア:

[(1, 16450380), (2, 8225190), (3, 5483460), (4, 4112595), (5, 3290076), (6, 2741730), (9, 1827820), (10, 1645038), (12, 1370865), (15, 1096692), (18, 913910), (20, 822519), (30, 548346), (36, 456955), (45, 365564), (59, 278820), (60, 274173), (90, 182782), (118, 139410), (177, 92940), (180, 91391), (236, 69705), (295, 55764), (354, 46470), (531, 30980), (590, 27882), (708, 23235), (885, 18588), (1062, 15490), (1180, 13941), (1549, 10620), (1770, 9294), (2124, 7745), (2655, 6196), (3098, 5310), (3540, 4647)]